Matthew Rubinger

CIK 1898365 · Chief Commercial Officer · last filed 2025-03-19

Matthew Rubinger is a Chief Commercial Officer who has filed 43 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for DIBS, was dated Oct 23, 2025. Across all open-market trades the lifetime net is −$424.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $139.3K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$139.3K

Companies

1

Total Filings

43

Lifetime Open-Market Net

-$424.3K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
DIBS Chief Commercial Officer 31,451 $4.43 $139.3K -$424.3K 31 2025-03-19

Recent Filings

43 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2025-10-23 DIBS Notice (144) −14,417 -$43.6K EDGAR
2025-06-27 DIBS Notice (144) −1,848 -$5.6K EDGAR
2025-03-19 DIBS Sell (S) −8,132 -$24.4K EDGAR
2025-03-18 DIBS Notice (144) −8,132 -$24.4K EDGAR
2025-03-17 DIBS Grant (A) $0 EDGAR
2025-03-12 DIBS Mixed +13,553 -$25.7K EDGAR
2025-03-12 DIBS Sell (S) −8,133 -$29.3K EDGAR
2025-03-12 DIBS Mixed +13,554 -$28.9K EDGAR
2025-03-12 DIBS Sell (S) −12,002 -$47.3K EDGAR
2024-12-18 DIBS Notice (144) −8,133 -$29.3K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.